Win 7 Home Prem X64 Update:KB2676521,KB2813170,80004002

The CheckSUR log is normal for a system with IE10 installed.
I can't see any significant errors in the CBS.log file either. - which is odd if you ran SFC /SCANNOW


Are these two updates listed in Installed Updates?
If so, uninstall both, then reboot, and try installing them again.

Either way, try running SFC from the Repair Environment...

Reboot the computer, and tap the F8 key until you get the advanced boot menu up - one option should be 'Repair your computer'. Pick that one.

Log into your normal account.
You'll get a set of options - pick the Command Prompt one.
At the command prompt, type DIR C:\
- if we're lucky this will bring up a listing of your normal C: drive contents, including the Program Files folder(s) and the Windows folder.
If not, try D:\ or E:\ (etc. until you get the right letter)
then type the following command

sfc /scannow /OFFBOOTDIR=<drive>:\ /OFFWINDIR=<drive>:\Windows

where <drive> is the letter you found above.
(example - sfc /scannow /OFFBOOTDIR=P:\ /OFFWINDIR=P:\Windows)

Wait for the command to complete. (make a note of the response!).

Once it has, type EXIT and the pick the option to reboot.


Post the new CBS.log file

Hmmm - still no SFC data.

Did you see what the result of the scan was before you rebooted?

Please upload the C:\Windows\windowsupdate.log file and I'll see if that gives me some inspiration.

Here's a small selection of the errors in the windowsupdate.log file....

Code:

2013-07-31 08:58:23:106  748 9ac Agent WARNING: Failed to evaluate Installable rule, updateId = {5ECDF62D-F904-4D2C-956D-6F13359C79B6}.102, hr = 80004002
2013-07-31 08:58:23:106  748 9ac Agent WARNING: Failed to evaluate Installed rule, updateId = {F19B241B-022E-4C06-B2E2-9B54C3A8F861}.201, hr = 80004002
2013-07-31 08:58:23:106  748 9ac Agent WARNING: Failed to evaluate Installable rule, updateId = {F19B241B-022E-4C06-B2E2-9B54C3A8F861}.201, hr = 80004002
2013-07-31 08:58:23:106  748 9ac Agent WARNING: Failed to evaluate Installed rule, updateId = {9207D793-1E5C-40D4-A9AF-D47245B18153}.102, hr = 80004002
2013-07-31 08:58:23:106  748 9ac Agent WARNING: Failed to evaluate Installable rule, updateId = {9207D793-1E5C-40D4-A9AF-D47245B18153}.102, hr = 80004002
2013-07-31 08:58:23:122  748 9ac Agent WARNING: Failed to evaluate Installed rule, updateId = {49A220F9-1BAA-41A6-B6C1-E5B90DF2428B}.202, hr = 80004002

Code:

2013-07-30 04:00:14:169  488 1e50 Setup Evaluating applicability of setup package "WUClient-SelfUpdate-ActiveX~31bf3856ad364e35~amd64~~7.6.7600.256"
2013-07-30 04:00:14:840  488 1e50 Setup WARNING: Cbs StartSession, error = 0x80004002
2013-07-30 04:00:14:840  488 1e50 Setup FATAL: Applicability evaluation for setup package "WUClient-SelfUpdate-ActiveX~31bf3856ad364e35~amd64~~7.6.7600.256" failed, error = 0x80004002
2013-07-30 04:00:14:840  488 1e50 Setup FATAL: SelfUpdate check failed, err = 0x80004002
2013-07-30 04:00:14:840  488 1e50 Agent   * WARNING: Skipping scan, self-update check returned 0x80004002
2013-07-30 04:00:14:855  488 1e50 Agent   * WARNING: Exit code = 0x80004002

Please run the following commands, and post the results....

REG QUERY "HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Component Based Servicing\ApplicabilityEvaluationCache\WUClient-SelfUpdate-ActiveX~31bf3856ad364e35~amd64~~7.6.7600.256" /S
REG QUERY "HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Component Based Servicing\Packages\WUClient-SelfUpdate-ActiveX~31bf3856ad364e35~amd64~~7.6.7600.256" /S


Here are some instructions to make life easier :)
1) To open an Elevated Command Prompt Window (the ECP window), click on Start, All Programs, Accessories – then right-click on Command Prompt, and select Run as Administrator. Accept the UAC prompt.
2) To run the commands easier, highlight the block of commands, and right-click on the highlight – select Copy. In the CP Window, click on the black/white icon at top left – select Paste. The commands will run but may not complete the last command, so hit the Enter Key once.
3) To copy the results... click on the Black/White icon in the top left, and select Edit... 'Select All', and hit the Enter key - then use Ctrl+V or r-click+Paste to paste it into your response.

That is all identical to my installation - apart from the timestamps, of course.
The only other thing I can think of that may give that error (file not found in registry) is permissions.

Please open Regedit and navigate to the
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Component Based Servicing\Packages\WUClient-SelfUpdate-ActiveX~31bf3856ad364e35~amd64~~7.6.7600.256
entry and right-click on it - select Permissions.

What does it show as permissions for each user there?